.b_itemerror{
    &__tiptext{
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%,-50%);
        text-align: center;
        font-size: 30px;
        color: #666;
        z-index: 500;
    }
    &__images{
        width: 410px;
        height: 246px;
        margin: 0 auto;
        vertical-align: middle;
        box-sizing: border-box;
    }

    &__btn{
        margin-top: 30px;
        width: 144px;
        height: 56px;
        line-height: 56px;
        font-size: 24px;
        color: #666666;
        border-color: #CCCCCC;
    }
}